[PATCH] drm/vc4: remove redundant assignment of variable size

[Colin Ian King]

The variable 'size' is being assigned a value that is never read,
the assignment is redundant and can be removed. Cleans up clang-scan
warning:

drivers/gpu/drm/vc4/vc4_bo.c:358:2: warning: Value stored to 'size'
is never read [deadcode.DeadStores]
        size = roundup(size, PAGE_SIZE);

Signed-off-by: Colin Ian King <colin.i.king at gmail.com>
---
 drivers/gpu/drm/vc4/vc4_bo.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c
index 6d1281a343e9..e451cc5bcfac 100644
--- a/drivers/gpu/drm/vc4/vc4_bo.c
+++ b/drivers/gpu/drm/vc4/vc4_bo.c
@@ -355,8 +355,6 @@ static struct vc4_bo *vc4_bo_get_from_cache(struct drm_device *dev,
 	uint32_t page_index = bo_page_index(size);
 	struct vc4_bo *bo = NULL;
 
-	size = roundup(size, PAGE_SIZE);
-
 	mutex_lock(&vc4->bo_lock);
 	if (page_index >= vc4->bo_cache.size_list_size)
 		goto out;
-- 
2.33.1